Nikon D4 - Manual (Page 18)

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4
Connecting the WT-5
q Open the camera’s
peripheral connector
cover and rotate it up
out of the way.
w Fully insert the WT-5
connector into the
camera peripheral
connector.
e Rotate the locking
wheel to lock the
WT-5 in place.
D
Power Source
The WT-5 is not equipped with a battery or power switch. Power is
supplied from the camera.
A
Connection Status
Connection status is shown by the LED on the
WT-5.
LED
LED Status
K
(glows green)
Connected.
H
(flashes green)
Ready to connect.
H
(flashes yellow)
Error.